If certain letters, like “L,” appear bold in your proof, it’s likely due to file compression used to optimize the artwork for web viewing. This can sometimes cause thinner lines to appear heavier when viewed at smaller sizes.
To confirm whether the text is truly bold, try zooming in to 600% or more. In most cases, you’ll see that the text appears as intended at that magnification. If it still looks incorrect, feel free to request an adjustment.